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Alternatives to ISP DNS
Default DNS resolver provided by your internet service provider.
Open Source Alternatives to ISP DNS
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Quad9
Free privacy-focused DNS resolver from Switzerland with malware blocking.
Direct replacementProductivityAd-FreeWebNo Tracking
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NextDNS
Cloud-based DNS firewall with ad blocking, tracker blocking, and parental controls.
Direct replacementProductivityAd-FreeWebNo Tracking
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OpenNIC
User-owned DNS network offering privacy-respecting alternative to ICANN nameservers.
Direct replacementProductivityOpen SourceWebDecentralizedNo Tracking
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Mullvad DNS
Privacy-respecting DNS resolver from Mullvad with ad and tracker blocking.
Direct replacementProductivityAd-FreeWebNo Tracking
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AdGuard DNS
Open-source DNS service that blocks ads, trackers, and malicious domains.
Direct replacementProductivityAd-FreeOpen SourceWebNo Tracking
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Control D
Customizable DNS service that blocks ads, trackers, and malware at the DNS level.
Direct replacementProductivityAd-FreeWebNo Tracking